56168120

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13903}}^1$

素因数の和:14015

約数の個数: 32

約数和(自身を含む): 127638720

約数和(自身を除く): 71470600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 13903, 27806, 55612, 69515, 111224, 139030, 278060, 556120, 1404203, 2808406, 5616812, 7021015, 11233624, 14042030, 28084060, 56168120]

約数ペア:

[(1, 56168120), (2, 28084060), (4, 14042030), (5, 11233624), (8, 7021015), (10, 5616812), (20, 2808406), (40, 1404203), (101, 556120), (202, 278060), (404, 139030), (505, 111224), (808, 69515), (1010, 55612), (2020, 27806), (4040, 13903)]